At 7.45 am today, a constable of the Delhi Armed Police (DAP) walked into Tihar jail to take Sher Singh Rana, main accused in the Phoolan Devi murder case, to the courts. He was too late. Forty minutes ago, Rana had escaped from the high-security prison with a man in DAP uniform and carrying a pair of handcuffs. The impostor had walked into jail no. 1 around 6.55 am and taken Rana out soon after. Rana was supposed to be taken to a city court to be handed over to Uttaranchal Police. He was to attend a court hearing in Hardwar for a case under Gangsters Act. But before that could happen, a man had arrived at Tihar and identified himself as ‘‘Arvind Kumar, DAP constable (badge number 4882)’’. He told Head Warden Ramesh Chand and Assistant Superintendent Prem Chand Yadav that he was to take Rana to the courts. The man was carrying a file containing documents and his I-card. ‘‘The officials didn’t read the papers or, according to norms, check the I-card,’’ said Tihar jail DG Ajay Agrawal. After filling a form and collecting Rs 40 (for Rana’s refreshments as per procedure), the ‘‘constable’’ handcuffed him. He led Rana towards the exit and entry register kept for prisoners. In Tihar, phoolan ‘killer’ uncuffed, hand-delivered